git.mar77i.info Git - hublib/blob - hub/utils.py

   1 from jinja2_simple_tags import StandaloneTag
   2
   3 from .hubapp import TreeFileApp
   4
   5 class StaticTag(StandaloneTag):
   6     tags = {"static"}
   7
   8     def render(
   9         self, filename: str = "", hubapp: str | TreeFileApp | None = None
  10     ):
  11         """
  12         If filename starts with '/', interpret the path as relative to hubapp.base_dir,
  13         otherwise assume the path is relative to the current file.
  14         """
  15         static_file = self.context["static_file"]
  16         h = static_file.hubapp
  17         if isinstance(hubapp, str):
  18             h = h.app.hubapps[hubapp]
  19         elif isinstance(hubapp, TreeFileApp):
  20             h = hubapp
  21         del hubapp
  22         if filename.startswith("/") or h != static_file.hubapp:
  23             path = h.base_dir / filename.lstrip("/")
  24         else:
  25             path = static_file.path.parent / filename
  26         return h.uri(path)
  27
  28
  29 def get_redis_pass(redis_conf):
  30     """
  31     Poor man's redis credentials: read the password from redis_conf.
  32     Requires redis being configured with a `requirepass` password set.
  33     """
  34     prefix = "requirepass "
  35     with open(redis_conf, "rt") as fh:
  36         for line in fh:
  37             if line.startswith(prefix):
  38                 return line[len(prefix) :].rstrip()
  39     return None